DESCRIPTION:RSI Out-Cross OB OS Levels Arrowis an indicator that show BUY arrows in the chart whenever the RSI line (Period=4) is crossing (has crossed) the oversold level (OS=18) downward and show SELL arrows whenever the RSI line is crossing (has crossed) the overbought level (OB=82) upward. This arrow is with Sound Alert, Email and Push_Notification Alerts.... Read more »